Home / 183,040,380.83-252,600,658.31-107,691,968.32

Finding the Fourth Proportional to 183,040,380.83, 252,600,658.31 and 107,691,968.32

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Solution

The fourth proportional to 183,040,380.83, 252,600,658.31 and 107,691,968.32 is: 148,617,818.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,040,380.83 : 252,600,658.31 = 107,691,968.32 : x
  2. Step 2: Convert to fraction form
    183,040,380.83/252,600,658.31 = 107,691,968.32/x
  3. Step 3: Cross multiply
    183,040,380.83x = 252,600,658.31 × 107,691,968.32
  4. Step 4: Simplify right side
    183,040,380.83x = 27,203,062,090,530,200
  5. Step 5: Solve for x
    x = 27,203,062,090,530,200/183,040,380.83
  6. Step 6: Final answer
    x = 148,617,818.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.